Innervations Flashcards
Platysma
Cervical branch of facial nerve
Trapezius
Spinal accessory
Sternocleidomastoid
Spinal accessory
Digastric
Anterior belly: mylohyoid nerve
Posterior belly: facial nerve
Stylohyoid
Facial nerve
Mylohyoid
Mylohyoid nerve
Geniohyoid
Ventral rami C1 (via hypoglossal nerve)
Omohyoid
Ventral rami of C1-C3 (via ansa cervicalis)
Sternohyoid
Ventral rami of C1-C3 (via ansa cervicalis)
Thyrohyoid
Ventral ramus of C1
Sternothyroid
Ventral rami of C2-C3 (via ansa cervicalis)
Cricothyroid
External laryngeal nerve
Thyroepiglottis
Recurrent laryngeal nerve
Thyroarytenoid
Recurrent laryngeal nerve
Lateral cricoarytenoid
Recurrent laryngeal nerve
Posterior cricoarytenoid
Recurrent laryngeal nerve
Transverse and oblique arytenoid
Recurrent laryngeal nerve
Vocalis
Recurrent laryngeal nerve
Orbicularis oris
Buccal and mandibular branches of facial nerve
Levator anguli oris
Zygomatic and buccal branches of facial nerve
Depressor labii inferioris
Mandibular branch of facial nerve
Buccinator
Buccal branch of facial nerve
Posterior auricular
Temporal branch of facial nerve
Anterior auricular
Temporal branch of facial